Semi-Formal Dresses
Explore our stunning collection of semi-formal dresses, ideal for dances, sorority events, cocktail parties, and weddings. Our curated assortment includes a variety of lengths and styles, from the sophisticated elegance of midis to simple long flowy dresses made in chiffon, shimmery glitter mesh, and elevated crepe. Step into sophistication in a black semi-formal dress, perfect for a cocktail soiree, or embrace the sleek allure of luxe satin in a trumpet-style dress for a romantic date night or birthday celebration.
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Semi-Formal Dresses
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Effortlessly Chic Semi-Formal Dresses
Find the perfect balance between casual and formal with Windsor’s collection of semi-formal dresses, designed to make you feel polished and event-ready. Whether you're attending a fall wedding, a holiday dinner, or a sophisticated night out, these dressy dresses blend elevated style with effortless wearability.
Discover the latest 2025 trends, from sleek satin and soft velvet to romantic lace and shimmering embellishments. Choose from fitted midi styles that highlight your silhouette or flowy long semi-formal designs that bring graceful movement to every step. With luxe colors ranging from rich jewel tones to timeless neutrals, our collection offers fresh seasonal styles for any dressy occasion.
Need semi-formal attire for women? Opt for a timeless wrap-front dress or a chic ruched design for a flattering fit. If you're drawn to playful yet refined styles, consider A-line dresses with asymmetrical hems or delicate lace accents that exude effortless charm. Looking for something sleek and sultry? A fitted bodycon dress with a high slit or an off-the-shoulder neckline makes a bold seasonal statement.
Each dress is designed to transition seamlessly from one event to the next, making it easy to find a piece that matches your style and the occasion. Complete your look with sparkling rhinestone jewelry, a chic clutch, and sleek heels for a head-to-toe ensemble that turns heads. Shop Windsor’s collection of semi-formal dresses online or in-store to step into your next fall event with confidence and style.
What Is the Difference Between a Formal Dress and a Semi-Formal Dress?
The key difference between formal and semi-formal dresses lies in their level of elegance and the occasions they suit. Formal dresses are typically floor-length gowns designed for black-tie events, galas, or upscale weddings, featuring luxurious fabrics and dramatic silhouettes that create a refined look.
Semi-formal dresses offer a balance of sophistication and versatility, making them perfect for cocktail parties, weddings, graduations, and holiday celebrations. These styles range from chic midi-length dresses to stylish maxi options, often featuring trendy details like wrap fronts, ruching, or asymmetrical hems. With the right accessories, a semi-formal dress can still create a stunning, event-ready look.
Not sure which style fits your occasion? Windsor’s team is here to help you find the perfect dress online or in-store.
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Kyra Glitter Sequin Floral Mesh Skater Dress
Special Occasion
Sparkle up everyone's eye at prom with the glitzy beauty of the Kyra glitter sequin floral mesh skater dress. Designed with sheer mesh fabric with a sleek woven lining, she is crafted with a gorgeous intricate glitter floral pattern that radiates a dreamy vibe with mini sequin embroidery. She is shaped with a sleeveless sweetheart neckline accented with a pleated cowl neck overlay and includes a built-in padded bust. Her corset bodice features flexible boning to provide structure, and her adjustable spaghetti straps lead to a hidden back zipper closure. Her high waist flows out to a skater skirt creating an iconic fit-and-flare silhouette, and the hidden side pockets provide the perfect place for your phone or lip gloss. Complete your look with shimmering rhinestone jewelry and stiletto heels.
Fit & Features
- Sheer mesh fabric with woven lining, no stretch
- Glitter floral pattern with sequin embroidery
- Sweetheart neckline, pleated cowl neck overlay, padded bust
- Corset bodice with flexible boning, high waist seam
- Adjustable spaghetti straps, back zipper with hook and eye closure
- Skater skirt, hidden side pockets, fit-and-flare silhouette
- Runs true to size
Style Number/Barcode: 05001-2181
Category Name: Semi-Formal Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Majorly Posh Flocked Velvet Mini Dress
Keep it posh with a mini dress that elevates your next date night look! The dress features a sleeveless square neckline, bungee spaghetti straps, a sexy lace-up back, a flocked velvet floral print, and a mini-length silhouette. The dress is composed of a combination of a smooth knit and velvet fabric that offers a form hugging fit with minimal stretch. Complete look with pumps and a rhinestone bracelet.
Fit & Features
- Sleeveless square neckline
- Bungee spaghetti straps
- Lace-up back
- Flocked velvet floral print
- Mini length silhouette
- Smooth knit and velvet fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05101-1130
Category Name: Semi-Formal Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Belinda Halter Floral Rhinestone Ruffle Mini Dress
Special Occasion
You'll be an utterly entrancing sight in the Belinda floral mini dress at birthdays or bachelorettes! Crafted from a mesh fabric adorned with shimmering rhinestones and boasting a gorgeous floral print. This dress features a sultry halter V-neckline with spaghetti strap ties, all-over ruching along the bodycon silhouette to flaunt your curves, and a statement ruffled mini-length hem for drama! Complete the look in high heels and earrings.
Fit & Features
- Floral print, rhinestones, mesh fabric, sewn-in knit lining
- Halter V-neckline, spaghetti strap ties
- Ruched bodycon silhouette
- Ruffled hem
- Runs true to size
Style Number/Barcode: 05001-2171
Category Name: Semi-Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Stunning Sparkle Rhinestone Mini Dress
This sultry and stunning rhinestone mini dress will have you sparkling all night long! It features a sleeveless V-neckline, spaghetti straps that lead to a cross-back lace-up design, a mini-length, curve-hugging silhouette, and all-over rhinestone embellishment. Style this dress with pretty earrings and new heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Cross-back lace-up design
- Ruching
- Short, form-hugging fit
- Rhinestone embellishment
- Runs true to size
Style Number/Barcode: 05103-3795
Category Name: Semi-Formal Dresses
Price: $6.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lila Glitter Corset Skater Short Dress
Special Occasion
Shimmer from every angle in the Lila glitter mesh skater dress, designed with a sweetheart neckline and structured corset bodice for a touch of modern romance. Its flared skirt moves effortlessly, making it perfect for twirling through the night.
Fit & Features
- Glitter mesh-lined fabric
- Sweetheart pleated neckline
- Adjustable spaghetti straps
- Corset bodice, flexible boning
- Skater short silhouette
- Runs true to size
Where to Wear:
Homecoming, birthdays, milestone celebrations, fancy brunches, glam parties and events
Style Number/Barcode: 05001-000570
Category Name: Semi-Formal Dresses
Price: $109.90
Availability: Out of Stock
Product Badge:- Ships Free
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Rochelle Ruffled Sheer Lace Formal Mini Dress
Special Occasion
Showcase your eye-catching beauty in the Rochelle formal mini dress, a gorgeous staple for brides-to-be! Crafted with airy sheer lace fabric with a partial knit lining, she brings that effortlessly chic allure and feminine charm. She features a sleeveless cowl neckline with pleated detailing and a built-in padded bust, adjustable spaghetti straps that lead to an open cross-back design, a stunning sheer corset-inspired waist with flexible boning for structure, and a tiered ruffled A-line silhouette. Complete your look with rhinestone heels.
Show off your style in this standout dress. Feeling the short and chic vibe? Discover more fashion-forward short prom dresses or elevate your style with our formal dresses.
Fit & Features
- Sheer lace fabric with partial knit lining, minimal stretch
- Pleated cowl neckline, padded bust
- Adjustable spaghetti straps
- Open back, cross-back design, zipper with hook and eye closure
- Sheer corset waist, flexible boning
- Tiered ruffled A-line silhouette
- Runs true to size
Style Number/Barcode: 05001-2184
Category Name: Semi-Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cassey Satin Applique Ruffle Mini Dress
Special Occasion
Built for nights that call for a show-stopping entrance, the Cassey satin strapless mini dress drapes effortlessly with side ruching and a cascading ruffle. Beaded floral appliqué adds a luxe finish, striking the perfect balance of sultry and sophisticated.
Fit & Features
- Stretch satin-lined fabric
- Strapless neckline, padded bra cups, non-slip grip lining
- Back zipper and hook-eye closure
- Pleated hip design with beaded applique, ruffled sash
- Bodycon fit, mini-length hem
- Runs true to size
Where to Wear:
HOCO, bridal celebrations, weddings, cocktail parties, galas, romantic dates, engagement parties, rehearsal dinners, bachelorettes, birthdays, holiday parties
Style Number/Barcode: 05001-000203
Category Name: Semi-Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M, L
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Swept Away Square Neck Bodycon Ruffled Midi Dress
Get swept away by the chicness of this bodycon midi dress perfect for rehearsal dinners or cocktail soirees! With a flattering square neckline, delicate spaghetti straps, and bodycon fit, this dress is perfect for any occasion. The side pleated seam adds an extra touch of elegance, while the ruffled midi-length hem adds a feminine and flirty flair. Complete the look in earrings and stiletto heels.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our wedding guest dresses.
Fit & Features
- Smooth knit stretchy fabric
- Spagehtti straps
- Square neckline
- Bodycon fit
- Ruffled hem
- Runs true to size
Style Number/Barcode: 05101-3297
Category Name: Semi-Formal Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Coleen Sequin Striped Bodycon Party Dress
Special Occasion
Steal the show and possibly some hearts in the striking Collen sequin mini party dress to make your radiant entrance! She features a sleeveless V-wired sweetheart neckline, sleek bungee spaghetti straps, a flattering bodycon silhouette, and a mini-length hem. The party dress is designed with a light-catching sequin striped pattern on mesh fabric and includes a stretchy knit lining. Complete the look in glam rhinestone earrings with the sequin mini dress for clubbing in Vegas or a birthday!
Fit & Features
- Sleeveless V-wired sweetheart neckline
- Bungee spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Sequin striped pattern, mesh fabric, stretchy knit lining
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1798
Category Name: Semi-Formal Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Secret Weapon Cowl Neck Bodycon Ruffle Midi Dress
This sleeveless midi dress will be your favorite secret weapon for a chic look at parties or nights out! The spaghetti straps and cowl neckline accentuate your curves, while the bodycon fit flatters your figure. With an asymmetrical tiered ruffle midi-length hem, this dress is sure to make a statement. Complete the look in strappy block heels.
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Spaghetti straps
- Cowl neckline
- Bodycon fit
- Ruffled
- Runs true to size
Style Number/Barcode: 05101-2897
Category Name: Semi-Formal Dresses
Price: $19.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Style Icon Ruffled One-Shoulder Mini Dress
Elevate your status to style icon in this ruched mesh mini dress featuring a one-shoulder neckline and off-shoulder strap with a flowy ruffled accent. The short asymmetric bodycon silhouette will flaunt your gorgeous curves.
Fit & Features
- Sheer mesh fabric with knit lining, high stretch
- Asymmetric one-shoulder neckline
- Off-shoulder strap, ruffle accent
- Ruching, back zipper closure
- Asymmetric mini-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-4141
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marianna Ruched Glitter Knit Formal Midi Dress
Special Occasion
Show up and stun like the glitzy babe you are in the Marianna ruched glitter knit formal midi dress! Crafted with a glistening glitter knit fabric, all eyes will be on you as you take the dance floor. She features a sleeveless sweetheart neckline with subtle chic draping, adjustable spaghetti straps to find your perfect fit, ruching down the side and back seams to accentuate your gorgeous curves, a thigh-high side slit to add some allure, and a bodycon silhouette. Complete your look with rhinestone heels for all the more sparkle!
Fit & Features
- Stretchy glitter knit fabric
- Draped sweetheart neckline
- Adjustable spaghetti straps, back zipper closure
- Ruched side and back seams
- Side slit
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2107
Category Name: Semi-Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Glam Pose Sequin Strapless Bodycon Mini Dress
Strike a glam pose and brighten up your night out vibe in this shimmering sequin mini dress. The strapless straight neckline paired with the curve-hugging bodycon silhouette will flaunt your gorgeous figure.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- Clear sequin embroidered scroll pattern
- Strapless straight neckline
- Back zipper closure
- Mini-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05103-5787
Category Name: Semi-Formal Dresses
Price: $11.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alexia Satin Lace Bustier Mini Dress
Special Occasion
Effortlessly glamorous, the Alexia satin mini dress features a strapless corset bodice with delicate lace and beaded trim at the bust and a sculpted fit that moves with you. The lace-up back and knotted accent create a perfect mix of structure and romance.
Fit & Features
- Stretch satin-lined fabric
- Sweetheart strapless neckline, non-slip grip lining
- Padded bra cups, embroidered lace and beaded trim
- Bustier bodice, flexible boning, lace-up back detail
- Back zipper and hook-eye closure
- Bodycon fit, knotted front accent, mini-length hem
- Runs true to size
Where to Wear:
HOCO, engagement parties, bridal celebrations, rehearsal dinner, wedding, anniversaries, birthdays, special date nights, glam cocktail events, after parties
Style Number/Barcode: 05001-000220
Category Name: Semi-Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: WHITE
Available Size: XS, S, M
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Admiring Muse Sleeveless Bodycon Floral Midi Dress
Feel and look effortlessly cute in this watercolor floral mesh midi dress everywhere you go! This sleeveless bodycon dress features adjustable spaghetti straps and a square neckline that accentuates your curves. The ruched bodycon fit flatters your figure while the midi-length hem adds a chic touch. Complete the look in strappy block heels.
Fit & Features
- Watercolor floral print, mesh lined fabric, moderate stretch
- Adjustable spaghetti straps
- Square neckline
- Ruched bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3123
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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She's The Gift Strappy Back Sequin Party Dress
Be the gift that keeps on giving in this sequin party dress at every girl's night! Designed with countless sequins on mesh fabric, this mini dress is in for a shimmering time. It features a sultry V-neckline, adjustable spaghetti straps that form the strappy open-back detail, and a curve-loving bodycon silhouette. Complete the look in platform heels and earrings!
Fit & Features
- Sequin mesh fabric lined with stretchy knit
- Adjustable spaghetti straps
- Back zipper hook-eye closure
- Bodycon silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05103-5536
Category Name: Semi-Formal Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Midnight Sparkle Velvet Glitter Mini Dress
The velvet glitter dress features a sleeveless square neckline accented with pleating at the bust, sleek spaghetti straps, and a mini-length A-line hem. Complete cocktail outfit with a rhinestone clutch for extra pop of shine!
Fit & Features
- Lined velvet glitter fabrication
- Sleeveless square neckline
- Spaghetti straps
- Pleating at the bust
- Mini length hem
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3812
Category Name: Semi-Formal Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Eileen Velvet Marabou Off The Shoulder Dress
Special Occasion
On the Eileen party dress, her luxe diva energy is the star of the show! She features an off-the-shoulder neckline with non-slip grip lining, fitted long sleeves with fab marabou cuffs, a flattering bodycon silhouette, and a mini-length hem to show off your legs. The party dress is crafted from soft velvet fabric for a luxe feel and has a stretchy knit lining. Complete the look with a chic handbag and heels for a cocktail party!
Fit & Features
- Off-the-shoulder neckline, non-slip grip lining
- Back zipper and hook-eye closure
- Bodycon silhouette
- Mini-length hem
- Soft velvet fabric, stretchy knit lining
- Strapless bra or sticky bra recoomended
- Runs true to size
Style Number/Barcode: 05001-1786
Category Name: Semi-Formal Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mandy Corset Ruffle Rose Floral A-Line Party Dress
Special Occasion
Enter any event in the head-turning style of the Mandy corset floral party dress! Crafted from mesh fabric adorned with a lovely rose floral print with a knit stretchy lining, this short-length dress will make you the center of attention. The cowl neckline and tie bow straps add an elegant touch, while the padded bra cups provide comfort and support. The sheer corset bodice with flexible boning creates a stunning silhouette, and the A-line ruffled design adds a touch of romance! Complete the look in rhinestone earrings and block heels.
Fit & Features
- Rose floral print, mesh fabric lined with stretchy knit
- Tie bow straps
- Padded bra cups, back zipper and hook-eye closure
- Sheer corset bodice, flexible boning
- A-line ruffled silhouette
- Runs true to size
Style Number/Barcode: 05001-2124
Category Name: Semi-Formal Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Endless Events Strappy Back Floral Midi Dress
For the girl who's a socialite, this watercolor floral midi dress will take you from event to event! With its cowl neckline, bungee spaghetti straps, and strappy back, this dress exudes femininity. The bodycon fit and side ruched seams flatter your curves, while the side slit and midi length hem add a touch of allure to the mesh fabric. Complete the look with luxe earrings and heels.
Fit & Features
- Watercolor floral print, mesh fabric lined with stretchy knit
- Bungee spaghetti straps, strappy back
- Side slit
- Bodycon fit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05101-3198
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Classics Lover Off-The-Shoulder Satin A-Line Mini Dress
This satin mini dress will be your favorite for celebrations, events, and date nights! Sleek and smooth satin shapes this off-the-shoulder dress, which features a flattering A-line silhouette perfect for styling with heels.
Fit & Features
- Smooth and sleek satin fabric, stretchy knit lining
- Off-the-shoulder neckline
- Short sleeve cuffs
- A-line silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-000303
Category Name: Semi-Formal Dresses
Price: $32.90
Availability: In Stock
Available Color: ROYAL, WHITE, RED
Available Size: XS, S, M, L
Product Badge:- Best Seller
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Dance Floor Diva Ruffled High-Low Midi Dress
Be the center of attention in this midi dress out on the dance floor! The stretchy sleek knit fabric will give off a subtle sheen that will shine in the light beautifully. The mid-length dress is shaped with a sleeveless cowl neckline and spaghetti straps, and features a form-hugging silhouette to showcase your stunning curves with a high-low ruffled hem that adds drama. Complete the look with fringe hoop earrings and heels for a wedding!
Fit & Features
- Sleek knit fabric with subtle sheen, moderate stretch
- Sleeveless cowl neckline
- Spaghetti straps
- Form-hugging silhouette
- Ruffled high-low hem
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05101-2898
Category Name: Semi-Formal Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kinley Velvet Lace-Up Party Dress
Special Occasion
Stroll in looking so luxuriously sultry in the Kinley velvet party dress for bachelorettes or birthdays! She features a sleeveless V-neckline, a padded bust, spaghetti straps that lace up across the back, a flattering bodycon silhouette, a front ruched seam, and a flirty slit on the mini-length hem. The party dress is crafted from a soft velvet fabric that has a stretchy knit lining. Complete the look with a rhinestone bracelet and earrings to add glam to your night!
This dress proves that short and stylish is always a vibe. Want more? Discover our bold short prom dresses or find a celebration-ready fit in our party dresses.
Fit & Features
- Sleeveless V-neckline, padded bust
- Spaghetti straps, lace-up back
- Bodycon silhouette
- Slit accent, mini-length hem
- Velvet fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05001-1775
Category Name: Semi-Formal Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sleek And Iconic Satin Bodycon Midi Dress
Sleek and iconic, this satin-knit midi dress is perfect for a cocktail party or date night! The asymmetric pleating under the bust and at the waist will highlight your curves while the back slit adds some movement to the bodycon silhouette.
Fit & Features
- Satin-knit fabric
- Square neckline, pleating
- Spaghetti straps
- Asymmetric pleating under the bust and at waist
- Back slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3709
Category Name: Semi-Formal Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free